The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 2020
Filed:
Jul. 13, 2016
Applicant:
Gc Corporation, Tokyo, JP;
Inventors:
Assignee:
GC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/22 (2006.01); A61K 8/24 (2006.01); A61Q 11/00 (2006.01); A61K 8/39 (2006.01); A61K 8/34 (2006.01); A61K 8/365 (2006.01);
U.S. Cl.
CPC ...
A61K 8/22 (2013.01); A61K 8/24 (2013.01); A61K 8/345 (2013.01); A61K 8/365 (2013.01); A61K 8/39 (2013.01); A61Q 11/00 (2013.01);
Abstract
A tooth whitening composition includes a whitening component; a metal ion chelator; water; and polyalcohol, the weight ratio of the water and the polyalcohol being, water:polyalcohol=3.5:1 to 20:1, and also, the total amount of the water and the polyalcohol, in the composition, being greater than or equal to 50 wt. % and less than or equal to 85 wt. %.